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From "Chris Burroughs (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CASSANDRA-4430) optional pluggable o.a.c.metrics reporters
Date Mon, 09 Jul 2012 17:54:34 GMT
Chris Burroughs created CASSANDRA-4430:
------------------------------------------

             Summary: optional pluggable o.a.c.metrics reporters
                 Key: CASSANDRA-4430
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-4430
             Project: Cassandra
          Issue Type: Improvement
          Components: Core
            Reporter: Chris Burroughs
            Priority: Minor
             Fix For: 1.2


CASSANDRA-4009  expanded the use of the metrics library which has a set of reporter modules
http://metrics.codahale.com/manual/core/#reporters  You can report to flat files, ganglia,
spit everything over http, etc.  The next step is a mechanism for using those reporters with
 o.a.c.metrics.  To avoid bundling everything I suggest following the mx4j approach of "enable
only if on classpath coupled with a reporter configuration file.

Strawman file:
{noformat}
console:
  time: 1
  timeunit: "seconds"
csv:
 - time: 1
   timeunit: minutes
   file: foo.csv
 - time: 10
   timeunit: seconds
    file: bar.csv
ganglia:
 - time: 30
   timunit: seconds
   host: server-1
   port: 8649
 - time: 30
   timunit: seconds
   host: server-2
   port: 8649
{noformat}

 

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